* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    background: #f5f5f5;
}

.header {
    background: #ffa800;
    padding: 15px;
    color: #fff;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
}

.header .back {
    position: absolute;
    left: 10px;
    top: 15px;
    color: #fff;
    text-decoration: none;
    font-size: 16px;
}

.header .balance {
    font-size: 16px;
    margin-top: 10px;
}

.header .amount {
    font-size: 24px;
    font-weight: bold;
    margin: 5px 0;
}

.header-icons {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-top: 10px;
}

.header-icons .icon {
    text-align: center;
    color: #fff;
}

.header-icons .icon img {
    width: 24px;
    height: 24px;
}

.header-icons .icon span {
    font-size: 14px;
}

.main-content {
    background: #fff;
    margin: 20px 10px;
    border-radius: 10px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    padding: 15px;
    text-align: center;
}

.membership-title {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 15px;
}

.search-bar {
    margin: 10px 0;
}

.search-bar input {
    width: calc(100% - 20px);
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 20px;
    font-size: 14px;
}

.card {
    display: flex;
    align-items: center;
    background: #f5f5f5;
    border-radius: 10px;
    padding: 10px;
    margin: 15px 0;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.card-icon {
    width: 40px;
    height: 40px;
    margin-right: 10px;
}

.card-info {
    text-align: left;
}

.store-name {
    font-size: 16px;
    font-weight: bold;
}

.store-balance {
    font-size: 14px;
    color: #888;
}

.no-more {
    color: #888;
    font-size: 14px;
    margin: 20px 0;
}